Convert mSv to μSv
Convert millisieverts to microsieverts by entering a value below.
How to Convert Millisieverts to Microsieverts
The millisievert and microsievert are both units of radiation dose. By definition, 1 millisievert equals exactly 1000 microsieverts. This means to convert millisieverts to microsieverts, you multiply by 1000.
Formula
Step-by-Step Example
Convert 5 mSv to microsieverts:
We need to convert millisieverts to microsieverts
Since 1 mSv = 1000 μSv, multiply by 1000
5 × 1000 = 5000
5 mSv = 5000 μSv
Millisievert to Microsievert Conversion Table
Quick reference table for common millisievert to microsievert conversions. Click any value for detailed calculation.
| Millisieverts (mSv) | Microsieverts (μSv) |
|---|---|
| 0.1 mSv | 100 μSv |
| 0.5 mSv | 500 μSv |
| 1 mSv | 1000 μSv |
| 2 mSv | 2000 μSv |
| 5 mSv | 5000 μSv |
| 10 mSv | 10000 μSv |
| 25 mSv | 25000 μSv |
| 50 mSv | 50000 μSv |
| 100 mSv | 100000 μSv |
About These Units
Millisievert (mSv)
A millisievert (mSv) equals 0.001 sieverts or 100 mrem. Natural background: 2-3 mSv/year. CT scan: 2-15 mSv. Annual occupational limit: 20-50 mSv (varies by country). Single dose above 100 mSv increases cancer risk slightly.
Microsievert (μSv)
A microsievert (μSv) equals 0.001 mSv or 0.1 mrem. Common exposures: dental X-ray ~5 μSv, chest X-ray 20 μSv, transatlantic flight 40-80 μSv, banana (K-40) 0.1 μSv. Most radiation meters display μSv/h for environmental monitoring.
Frequently Asked Questions
How do I convert millisieverts to microsieverts?
To convert millisieverts to microsieverts, multiply the value by 1000. For example, 10 mSv = 10000 μSv.
How many microsieverts are in 1 millisievert?
1 millisievert equals 1000 microsieverts.
What is the formula for millisieverts to microsieverts?
The formula is: μSv = mSv × 1000.